Open mend-bolt-for-github[bot] opened 2 years ago
The Linux Kernel
Library home page: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/?wsslib=linux
Found in HEAD commit: 63ec46be94f7d206b296bb6c7cd636df4b2eaddd
Found in base branch: master
BPF JIT compilers in the Linux kernel through 5.11.12 have incorrect computation of branch displacements, allowing them to execute arbitrary code within the kernel context. This affects arch/x86/net/bpf_jit_comp.c and arch/x86/net/bpf_jit_comp32.c.
Publish Date: 2021-04-08
URL: CVE-2021-29154
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Local - Attack Complexity: Low - Privileges Required: Low - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: High - Availability Impact: High
Type: Upgrade version
Origin: https://www.linuxkernelcves.com/cves/CVE-2021-29154
Release Date: 2021-04-08
Fix Resolution: v4.4.266, v4.9.266, v4.14.230, v4.19.186, v5.4.111, v5.10.29, v5.11.13
Step up your Open Source Security Game with Mend here
CVE-2021-29154 - High Severity Vulnerability
Vulnerable Library - linuxlinux-4.19.236
The Linux Kernel
Library home page: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/?wsslib=linux
Found in HEAD commit: 63ec46be94f7d206b296bb6c7cd636df4b2eaddd
Found in base branch: master
Vulnerable Source Files (1)
Vulnerability Details
BPF JIT compilers in the Linux kernel through 5.11.12 have incorrect computation of branch displacements, allowing them to execute arbitrary code within the kernel context. This affects arch/x86/net/bpf_jit_comp.c and arch/x86/net/bpf_jit_comp32.c.
Publish Date: 2021-04-08
URL: CVE-2021-29154
CVSS 3 Score Details (7.8)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Local - Attack Complexity: Low - Privileges Required: Low - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: High - Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://www.linuxkernelcves.com/cves/CVE-2021-29154
Release Date: 2021-04-08
Fix Resolution: v4.4.266, v4.9.266, v4.14.230, v4.19.186, v5.4.111, v5.10.29, v5.11.13
Step up your Open Source Security Game with Mend here